NETWORK SECURITY ANALYSIS FOR HANDLING DATA TRAFFIC CUSTOMERS USING MIKROTIK ON CORE BUKOPIN ISLAMIC BANKING

Hanny Triapringgo K.P

Abstract


 Top of
Form Bank is a community service provider agencies in the
eld of nance. To serve the customer data necessary in-
teraction between the position of connected computer net-
works from core banking to all terminals within the oce
or outside the oce so the network can transmit data from
the distance of the nearest Local Area Network (LAN), a
medium-range Metropolitan Area Network (MAN) , to the
farthest distance Wide Area Network (WAN). Currently
the security of data through a computer network technol-
ogy, still using the default rewall. Mikrotik is necessary
to add devices in order to secure data on the core bank-
ing clients for the better, so the bank can berkompetitif
with banks and other similar. Bukopin have sharia bank-
ing products that can be used by customers, such as sms
islamic banking and internet banking Bukopin. Core bank-
ing is used to process the loan, saving, customer informa-
tion le to the various banking products that have felt the
current SMS banking and internet banking. SMS and In-
ternet banking services are at the teller. These services can
provide information on clients, especially the information
about the transaction that has been done. In anticipation
of the core banking data security is now just use a standard
rewall will easily lead to the hackers and crackers to in-
ltrate into the existing data on core banking. Necessary
modications to the network topology core banking bank-
ing services. Dirubahnya lies Firewall router as standard to
before the rst treatment conditions before heading to the
central switch. data coming into the core banking mikrotik
devices detected again by a more sensitive handling of the
data. Data from core banking to the switch, if the service
from LAN to MAN then after passing through the switch
data is distributed to the respective terminal and headed
for the rewall to be forwarded to the internet. If from the
MAN service to the LAN data passes through the rewall
for inspection after the data is safe, and forwarded directly
to the switch to the mikrotik before heading to the core
banking. Data on mikrotik re-examined whether the kind of
attacks membahayaan or not. If included in the attack data
is not transmitted to the core banking, but if not including
the attacks, the data is forwarded to the core banking to be
processed by the core banking. Bukopin have sharia bank-
ing products that can be used by customers, such as sms
islamic banking and internet banking Bukopin. SMS and
Internet
banking services are at the teller. These services can
provide information on clients, especially the information
about the transaction that has been done. If customers are
outside the banking, it can be handled by the core banking
via the Internet. In anticipation of the core banking data
security is now just use a standard rewall will easily lead to
the hackers and crackers to inltrate into the existing data
on core banking. It can be anticipated by redesigning the
network topology in the core banking, namely the location
changed standard rewall and add the mikrotik. With the
addition of the incoming data either LAN or MAN will be
processed by mikrotik which is more sensitive handling of
the data than just using a standard rewall. Bottom of
Form

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